Latest By
Category:
Armor
Artificial
Intelligence
Biology
Clothing
Communication
Computers
Culture
Data Storage
Displays
Engineering
Entertainment
Food
Input Devices
Lifestyle
Living Space
Manufacturing
Material
Media
Medical
Miscellaneous
Robotics
Security
Space Tech
Spacecraft
Surveillance
Transportation
Travel
Vehicle
Virtual
Person
Warfare
Weapon
Work
 |
Comments on Bacteria Guided Through Bloodstream W/Magnetic Fields
Rather than building nanomachines (or building a shrink ray!), how about using actual bacteria as the 'robots' to move material through the bloodstream to a desired spot. (Read
the complete story)
| "Here are a few more details for Strain MC-1:
"Strain MC-1 is a magnetotactic bacterium that was originally isolated from the Pettaquamscutt Estuary (Rhode Island, USA; Meldrum et al., 1993) and represents the only magnetotactic coccus in pure culture... Cells are 1-2 microns in diameter and motile having two bundles of flagella located on one side of the cell, a flagellar pattern referred to as bilophotrichous. Each cell usually contains a single chain of membrane-bounded magnetite crystals (magnetosomes). Like other magnetotactic bacteria (e.g., Magnetospirillum magnetotacticum), MC-1 cells use the chain of magnets as a compass to find favorable environmental conditions, the oxic-anoxic interface, by swimming along the Earth’s geomagnetic field lines. However, unlike cells of M. magnetotacticum which swim in both directions under oxic conditions, cells of MC-1 display a polar preference. It has been shown that magnetotaxis works in conjunction with aerotaxis (Frankel et al., 1997). Cells of M. magnetotacticum appear to use the Earth’s magnetic field lines as an axis for alignment and to rely on a temporal sensory mechanism of aerotaxis to find and maintain an optimal position in oxygen gradients; this is referred to as axial magneto-aerotaxis. Cells of MC-1 use the magnetic field directionally and appear to have a novel aerotactic sensory mechanism that seems to function as a two-way switch; this is referred to as polar magneto-aerotaxis. Cells of MC-1 also exhibit a response to short-wavelength light (< 500 nm) which causes them to swim persistently parallel to the magnetic field during illumination." (From Magnetococcus sp. MC-1)" (Bill Christensen 5/3/2009 9:58:04 PM) |
Get more information on Bacteria Guided Through Bloodstream W/Magnetic Fields
Leave a comment:
Please send your comments to @technovelgy and I'll post them. Thanks!
More Articles
Natural Gait With Prosthetic Connected To Nervous System
'The leg was to function, in a way, as a servo-mechanism operated by Larry’s brain...'
Woman Marries Computer, Vonnegut's Dream Comes True
'Men are made of protoplasm... Lasts forever.'
Spidery 'Walk Me' Toyota Autonomous Wheel Chair Like Star Wars
Walk along with the emperor.
Dancing Robots Taught Dance Moves
'A clockwork figure would be the thing for you...'
Proof Of Robothood - Not A Person
'Who are you people? - Show 'em.'
Indonesian Clans Battle
'The observation vehicle was of that peculiar variety used in conveying a large number of people across rough terrain.'
The 'Last Mile' In China Crowded With Delivery Robots
Yes, it's a delivery robot. On wheels.
Tornyol Microdrone Kills Mosquitoes
'The real border was defended by... a swarm of quasi-independent aerostats.'
PLATO Spacecraft, Hunter Of Habitable Planets, Now Ready
'I ... set my automatic astronomical instruments to searching for a habitable planet.'
Factory Humanoid Robots Built By Humanoid Robots
'...haven't you a section of the factory where only robot labor is employed?'
iPhone Air Fulfils Jobs' Promise From 2007 - A Giant Screen!
'... oblongs were all over the floor and surfaces.'
ChatGPT Now Participates in Group Chats
'...the city was their laboratory in human psychology.'
iPhone Pocket All Sold Out!
'A long, strong, slender net...'
Did The Yautja Have These First?
What a marvel of ingenuity the little device was!
Jetson ONE Air Races Begin, Can Air Polo Be Far Behind?
'If you're one of those rarities who haven't attended a rocket-polo "carnage", let me tell you it's a colorful affair.'
Will Space Stations Have Large Interior Spaces Again?
'They filed clumsily into the battleroom, like children in a swimming pool for the first time, clinging to the handholds along the side.'
Mornine Sales Robot
'Robot-salesmen were everywhere, gesturing...'
Bipedal Robot Floats Gently While Walking
'a walking balloon proceeded with long strides of its aluminum legs...'
Musk Idea Of Cars Talking To Each Other Predicted 70 Years Ago
'My cars talk to one another.'
Elegant Bivouac Shelter Produces Water And Electricity
'There was nowhere on the planet where science and technology could not provide one with a comfortable home...'
